EN

Altino Manuel Folgado dos Santos

Researcher (Algebra, Geometry and Applications), Assistant Professor, UTAD, Vila Real

Phone: +351 259 350 827 - Email: afolgado@utad.pt

Biographic notes

Altino Santos graduated in Pure Mathematics at University of Porto in 1996 and in 1998 finished his M.Sc. in Applied Mathematics at the same University.

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Presently he's assistant Professor of UTAD, Vila Real, and a researcher of

CM-UTAD.

Current interests include: geometry (differential and combinatorial) and topology (isometric foldings on Riemann manifolds), more specifically local and global structure of locally isometric maps on Riemann manifolds, classification of dihedral folding tilings of the Riemannian sphere, and deformation of spherical isometric foldings and spherical f-tilings.

Latest publications

  1. Avelino, Catarina P.; Santos, Altino F.; Spherical f-tilings by (equilateral and isosceles) triangles and isosceles trapezoids, Annals of Combinatorics, 15 (2011), 565-596.

  2. Avelino, Catarina P.; Santos, Altino F.; Right triangular dihedral f-tilings of the sphere: (alpha,beta,pi/2) and (gamma,gamma,pi/2), Ars Combinatoria, in press.

  3. Avelino, Catarina P.; Santos, Altino F.; Spherical f-tilings by scalene triangles and isosceles trapezoids, II, Acta Mathematica Sinica - English Series, in press.

  4. Avelino, Catarina P.; Santos, Altino F.; Right Triangular Dihedral F-Tilings of the Sphere: The (pi/2, pi/4, pi/3), (pi/2, pi/3, pi/3) Family; Advances and Applications in Discrete Mathematics, 6(2) (2010), 139-152.

  5. Breda, Ana M.; Ribeiro, Patrícia S.; Santos, Altino F.; Dihedral F-Tilings of the Shere by Equilateral and Scalene Triangles, I, Rendiconti del Seminario Matematico della Università di Padova, 124 (2010), 1-23.

  6. Breda, A. M.; Santos, Altino F.; On Deformations of Spherical Isometric Foldings, Czechoslovak Mathematical Journal 60(1) (2010), 149-159.

  7. Avelino, Catarina P.; Breda, Ana M.; Santos, Altino F.; Spherical Quadrangles, Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry 51(1) (2010), 111-115.

  8. Avelino, Catarina P.; Santos, Altino F.; Spherical f-tilings by scalene triangles and isosceles trapezoids, III, The Electronic Journal of Combinatorics, 16 (2009), #R87.

  9. Breda, A. M.; Ribeiro, P. S.; Santos, Altino F.; A Class of Spherical Dihedral F-Tilings, European Journal of Combinatorics, 30(1) (2009), 119-132.

  10. Avelino, Catarina P.; Santos, Altino F.; Spherical f-tilings by scalene triangles and isosceles trapezoids, I, European Journal of Combinatorics, 30 (2009), 1221-1244.

  11. Breda, A. M.; Santos, Altino F.; Symmetry Groups of a Class of Spherical Folding Tilings, Applied Mathematics & Information Sciences, 3(2) (2009), 123-134.

  12. Avelino, C. P.; Santos, Altino F.; Spherical F-Tilings by Triangles and r-Sided Regular Polygons, r >= 5, The Electronic Journal of Combinatorics, 15 (2008), #R22.

  13. Breda, A. M.; Ribeiro, P. S.; Santos, Altino F.; Dihedral F-Tilings of the Shere by Equilateral and Scalene Triangles - II, The Electronic Journal of Combinatorics, 15(1) (2008), #R91.

  14. Breda, A. M.; Ribeiro, P. S.; Santos, Altino F.; Dihedral F-Tilings of the Shere by Equilateral and Scalene Triangles - III, The Electronic Journal of Combinatorics, 15(1) (2008), #R147.